This document defines key terms related to protecting children in schools from abuse, violence, exploitation, discrimination, bullying and other forms of harm. It defines a child as anyone under 18 years of age enrolled in basic education. It provides detailed definitions of children in school, school personnel including heads and officials, child protection, parents, guardians, school visitors, and forms of abuse, discrimination, exploitation and violence against children. It also defines bullying, cyberbullying and other acts of abuse committed by students.